Power adapter



FIG. 1 is a perspective view of the power adapter showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is another perspective view.

The broken lines in the drawings illustrate features of the power adapter that form no part of the claimed design. 

CLAIM The ornamental design for the power adapter, as shown and described. 